php实现的mongodb操作类实例 本文实例讲述了php实现的mongodb操作类。分享给大家供大家参考。具体如下：123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137...
php实现的mongodb操作类，php实现mongodbmongo_db.php <?php/*** Created by PhpStorm.* User: yangyulong* Date: 2015/5/26* Time: 13:45*/ class Mongo_db {private static $instanceof = NULL;public $mongo;private $host = localhost;private $port = 27017;private $db;public $dbname;private $table = NULL;/*** 初始化类，得到mongo的实例对象*/public function __construct($host = NULL, $port = NULL, $dbname = NULL,...
php实现的mongodb操作类 说到php连mongoDB，不得不先介绍一下php的官方手册，网址在：http://us.php.com/manual/en/book.mongo.php，接下来给大家分享一个本人常用的MONGODB的操作类，详见的数据库操作都有了，小伙伴可以参考下。mongo_db.php? 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889...
主要是想知道下逻辑设计，别笑话小弟问题肤浅哈， 就是想知道下APP和网站的消息阅读，例如群发了公告，那么用户没读取的时候显示未读取，查看了后显示已经读取，那么怎么实现？ 如果用单独一张表来实现的话，那么每条消息有多少人阅读就要添加多少条记录，如果十万用户，每月推送十条，如果全部都阅读了 那么岂不是要添加100万条数据啊，这样累计下去太庞大了，如果全部删除那么用户的信箱又会全部显示未读取。。。小弟愚昧...
代码如下:class HMongodb { private $mongo; //Mongodb连接 private $curr_db_name; private $curr_table_name; private $error; public function getInstance($mongo_server, $flag=array()) { static $mongodb_arr; if (empty($flag[tag])) { $flag[tag] = default; } if (isset($flag[force]) && $flag[force] == true) { $mongo = ...
mongo_db.php <?php/*** Created by PhpStorm.* User: yangyulong* Date: 2015/5/26* Time: 13:45*/ class Mongo_db {private static $instanceof = NULL;public $mongo;private $host = localhost;private $port = 27017;private $db;public $dbname;private $table = NULL;/*** 初始化类，得到mongo的实例对象*/public function __construct($host = NULL, $port = NULL, $dbname = NULL, $table = NULL){if (NULL === $dbname) ...
最近在学习Mongdb，数据结构如下，从豆瓣API拿到的数据：在mongod里 find({"casts.name":"杨幂"}) 是可以查询到结果的。 但是用PHP怎么都实现不了查询 2维以上多维数组里的值，求详解。([_id] => MongoId Object([$id] => 52064a30f8c07620bad63af4)[rating] => Array([max] => 10[average] => 4.8[stars] => 25[min] => 0)[reviews_count] => 313[wish_count] => 6308[collect_count] => 21907[douban_site] => [year] => 2013[im...
MongoDBThinkPHP 有个项目用了mongodb数据库,查询条件有and也有or,按Thinkphp官方手册,使用复合查询（_complex）,getLastSql输出查询语句,发现查询条件是空的.用字符串模式查询（_string）,请求字符串查询（_query）无法满足需求.估计用mongodb的用户不多,thinkphp官方对这方面支持也不够.打开thinkphp的mongodb驱动,Thinkphp/Extend/Driver/Db/DbMongo.class.php,找到protected function parseThinkWhere($key,$val)方法,可以发现...
MongoDB 代码如下:class HMongodb { private $mongo; //Mongodb连接 private $curr_db_name; private $curr_table_name; private $error; public function getInstance($mongo_server, $flag=array()) { static $mongodb_arr; if (empty($flag[tag])) { $flag[tag] = default; } if (isset($flag[force]) && $flag[force] == true) { ...
本文实例讲述了php实现Mongodb自定义方式生成自增ID的方法。分享给大家供大家参考。具体分析如下：代码如下://首先创建一个自动增长id集合 ids >db.ids.save({name:"user", id:0}); //可以查看一下是否成功 > db.ids.find(); { "_id" : ObjectId("4c637dbd900f00000000686c"), "name" : "user", "id" : 0 } //然后每次添加新用户之前自增一下 ids集合 获得id >userid = db.ids.findAndModify({update:{$inc:{id:1}}, query:{"name"...
本文实例讲述了php实现的mongodb操作类。分享给大家供大家参考。具体如下：<?php /** To change this template, choose Tools | Templates* and open the template in the editor.*/ class mongo_db { private $config; private $connection; private $db; private $connection_string; private $host; private $port; private $user; private $pass; private $dbname; private $persist; private $persist_key; private $select...
mongo_db.php<?php/*** Created by PhpStorm.* User: yangyulong* Date: 2015/5/26* Time: 13:45*/ class Mongo_db {private static $instanceof = NULL;public $mongo;private $host = localhost;private $port = 27017;private $db;public $dbname;private $table = NULL;/*** 初始化类，得到mongo的实例对象*/public function __construct($host = NULL, $port = NULL, $dbname = NULL, $table = NULL){if (NULL === $dbname) {...
有个项目用了mongodb数据库,查询条件有and也有or,按Thinkphp官方手册,使用复合查询（_complex）,getLastSql输出查询语句,发现查询条件是空的.用字符串模式查询（_string）,请求字符串查询（_query）无法满足需求.估计用mongodb的用户不多,thinkphp官方对这方面支持也不够.打开thinkphp的mongodb驱动,Thinkphp/Extend/Driver/Db/DbMongo.class.php,找到protected function parseThinkWhere($key,$val)方法,可以发现,switch里没有_co...
本文实例讲述了php实现Mongodb自定义方式生成自增ID的方法。分享给大家供大家参考。具体分析如下：代码如下://首先创建一个自动增长id集合 ids >db.ids.save({name:"user", id:0}); //可以查看一下是否成功 > db.ids.find(); { "_id" : ObjectId("4c637dbd900f00000000686c"), "name" : "user", "id" : 0 } //然后每次添加新用户之前自增一下 ids集合 获得id >userid = db.ids.findAndModify({update:{$inc:{'id':1}}, query:{"nam...
本文实例讲述了php实现的mongodb操作类。分享给大家供大家参考。具体如下： <?php /** To change this template, choose Tools | Templates* and open the template in the editor.*/ class mongo_db { private $config; private $connection; private $db; private $connection_string; private $host; private $port; private $user; private $pass; private $dbname; private $persist; private $persist_key; private $selec...